Radial Needle Roller And Cage Assemblies

The needle roller and cage assembly is an independent bearing element.Theeach of needle is guided and caged accurately by the cage.It has the highestload carrying capacity and the high rigid design in the smallest structure andspace.The wide distance between two guiding surfaces of cage ensures theaccurate guide of needle roller and cage assembly.Needle roller and cageassembly is suitable for the place where the shaft and housing bore are actedas the raceway.Under the geographic accuracy shaft and housing boreraceway,the highest rotation precision can be obtained.The workingclearance in bearing location is dependent on the tolerance of inner andouter raceways,needle eoller difference and working temperature.

Common model:KK.ZWK.DKZWDKZKKBK